You wont find anything that can hold 7 pc's for 8 hours in the R8k range.
You can try inverters but you would probably be lucky to get a single one holding 2 pc's for around 4 hours and they are R3k+ each.
got one at home.... no name so i can't even track the supplier..No chance of you finding a UPS that will power up 7 pc's for 8hrs.
got one at home.... no name so i can't even track the supplier..
runs 4 pc's.... router.... modems... printer...dstv decoder... and my tv for around 6 hours..... cost was about 35k 7 years back
got one at home.... no name so i can't even track the supplier..
runs 4 pc's.... router.... modems... printer...dstv decoder... and my tv for around 6 hours..... cost was about 35k 7 years back
The first step is that you need to establish what the total typical power consumption of those PCs is, so that you can calculate how large a battery you need for the run time target.
For eight hours run time, though, I'd suggest that you should rather be looking for a generator, perhaps with a smaller UPS to keep the PCs running while the generator starts up and when you switch back to mains. Batteries are expensive, need to be replaced every two to five years (depending on how frequently they're drained), and you're going to need a heap of them to last for eight hours, even if it were just a single PC.
not yet.... dreading the day that i will need toQuestion. Have you replaced batteries on that UPS ?
For that price you might as well buy a generator. Check the details on the UPS & do a search.